Patents 5684190 - 5684448

 

 

Patent 5684190: Recovery of amino acid
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Acyclic : Nitrogen bonded to carbon of organic radical (e.g., amino acids, etc.) : Purification or recovery per se : Alkane)

Patent 5684191: Process for the combined synthesis of betaine and choline chloride
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic acids and salts thereof : Acyclic : Nitrogen bonded to carbon of organic radical (e.g., amino acids, etc.) : Alpha nitrogen : Glutamic acid per se or salt thereof)

Patent 5684192: Substituted trifluorostyrene monomeric compositions
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Sulfur halides (i.e., compounds having halogen attached directly to sulfur by nonionic bonding) : The halogen is fluorine : Chalcogen double bonded directly to the sulfur (e.g., sulfonyl fluorides, etc.) : Benzene attached directly or indirectly to the sulfur by nonionic bonding : Purification or recovery per se)

Patent 5684193: Process for the preparation of perfluoropropionyl fluoride
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) : Ureas (i.e., HNH-CO-HNH, wherein substitution may be made for hydrogen only) : Urea per se or salt thereof : Preparing directly from ammonia and carbon dioxide : Preparing directly from compound having carbon to carbon unsaturation)

Patent 5684194: Process for urea production involving a carbon dioxide stripping step
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : Carboxylic halides (i.e., compounds having the -C(=O)-halo group) : Fluorine is the halogen (i.e., carboxylic fluorides) : Processes for forming the carbonyl group : Halogen attached indirectly to the sulfur by nonionic bonding)

Patent 5684195: Method of preparing sulfmonamides from sulfones
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) : Sulfonamides (i.e., Q-(O=)S(=O)-HNH, wherein Q is a substituent and wherein any substituent replacing one or both hydrogens shown will be referred to as E) : Substituent Q contains benzene ring : Substituent Q is monocyclic : Nitro or nitroso in substituent Q)

Patent 5684196: Process of producing 2-iminothiazoline derivatives and process of producing their intermediates
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) : Cyanamides (i.e., compounds containing cyano bonded directly to amino nitrogen) : Benzene ring containing : Substituent Q is alkyl)

Patent 5684197: Process for preparation of hydrazides
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) : Carboxamides (i.e., Q-CO-HNH, wherein Q is a substituent having carbon bonded directly to the carbonyl or is hydrogen and wherein any substituent replacing one or both hydrogens shown will be referred to as E) : Hydrazine containing : Substituent Q is acyclic : Hydroxy, bonded directly to carbon, or ether in substituent Q (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal))

Patent 5684198: Method of preparing therapeutic amides
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) : Carboxamides (i.e., Q-CO-HNH, wherein Q is a substituent having carbon bonded directly to the carbonyl or is hydrogen and wherein any substituent replacing one or both hydrogens shown will be referred to as E) : Substituent Q is acyclic : Hydroxy, bonded directly to carbon, or ether in substituent Q (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal) : Benzene ring in a substituent E : The carboxamide nitrogen is unsubstituted)

Patent 5684199: Process for the preparation of an optically pure enantiomer of formoterol
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) : Carboxamides (i.e., Q-CO-HNH, wherein Q is a substituent having carbon bonded directly to the carbonyl or is hydrogen and wherein any substituent replacing one or both hydrogens shown will be referred to as E) : Substituent Q is acyclic : Q is hydrogen or a lower saturated alkyl substituent : Purification or recovery : Benzene ring in a substituent E)

Patent 5684200: Process for the preparation of hydroxylamine ethers and their salts and intermediates for this purpose
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) : Containing nitrogen double bonded directly to carbon : Oximes (HCH=N-OH, i.e., wherein substitution may be made for hydrogen only) : O-ethers (i.e., H of oxime -OH replaced by ether forming group) : O-carbamoyl)

Patent 5684201: Preparation of aliphatic and cycloaliphatic oximes
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) : Containing nitrogen double bonded directly to carbon : Oximes (HCH=N-OH, i.e., wherein substitution may be made for hydrogen only) : Six-membered alicyclic ring double bonded directly to the oxime nitrogen : The oxime carbon is acyclic and has two rings bonded directly thereto)

Patent 5684202: Tertiary amines, a process for their preparation and their use as hardening accelerators
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) : Benzene ring containing : Amino nitrogen attached to aryl ring or ring system by an acyclic carbon or chain : Ether oxygen is part of the chain : The ether oxygen is bonded directly to the aryl ring or ring system : Hydroxy, bonded directly to carbon, or ether oxygen is attached directly or indirectly to the chain by acyclic nonionic bonding with no amino nitrogen between the hydroxy or attached ether oxygen and the aryl ring or ring system (H of -OH may be replaced by a substituted or unsubstituted ammonium ion or a Group IA or IIA light metal) : Alkanol group only between the amino nitrogen and the ether oxygen which is bonded directly to the aryl ring or ring system (i.e., aryloxy alkanol amines) : Polycyclo ring system in a substituent E)

Patent 5684203: Process for the preparation of nitro-substituted arylamines
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) : Benzene ring containing : Preparing directly by amination : Of halogen containing compound : Which also contains benzene ring : And nitro : The chain contains carbon to carbon unsaturation)

Patent 5684204: Sulfur containing di-tert-butylphenol compounds useful as anti-inflammatory agents
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : SULFUR CONTAINING : Oxygen bonded directly to sulfur (e.g., sulfoxides, etc.) : Plural oxygens bonded directly to the same sulfur (e.g., sulfones, etc.) : Carbonyl containing (e.g., ketone containing, etc.) :)

Patent 5684205: Use of substituted cyclopentane- di- and -triones
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Ketones : Benzene ring containing : Processes : Aldehyde or ketone reactant : Halogen containing reactant : Plural rings bonded directly to the same sulfur)

Patent 5684206: .beta.-aminovinyl ketones, a preparation process and their use in the preparation of .beta.-diketones
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Ketones : Benzene ring containing : Carbonyl bonded directly to benzene ring (i.e., acetophenones) : Oxy containing : Chalcones)

Patent 5684207: Preparation of methyl isobutyl ketone
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Ketones : Acyclic : Processes : Aldehyde or ketone reactant : Gaseous hydrogen reactant or Group IA or IIA light metal containing material utilized : The halogen and the aldehyde or ketone are in the same reactant)

Patent 5684208: Process for preparing pentenals
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Aldehydes : Acyclic : Processes : Hydroformylation by reacting ethylenically unsaturated compound, carbon monoxide, and gaseous hydrogen : Group VA element (N, P, As, Sb, or Bi) containing material utilized (e.g., arsenic containing ligand utilized, etc.) : Ag, Au, Pd, Pt, Rh, Ir, Ru, or Os containing catalyst utilized)

Patent 5684210: Method of purifying fluoromethyl-1,1,1,3,3,3, hexafluoroisopropyl ether
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Ethers : Acyclic : Halogen containing : Purification or recovery : Polyhydroxy)

Patent 5684211: Method of purifying fluoromethyl-1,1,1,3,3,3-hexafluoroisopropyl ether
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Ethers : Acyclic : Halogen containing : Purification or recovery : Polyhydroxy)

Patent 5684212: Nitrile removal process and etherification process with same
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Ethers : Acyclic : Preparing by reacting an olefin and an organic hydroxy containing compound (H of -OH may be replaced by a Group IA or IIA light metal) : Sulfuric acid utilized)

Patent 5684213: Method for the preparation of dialkyl ethers
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Ethers : Acyclic : Preparing by dehydration of an organic hydroxy containing compound (H of -OH may be replaced by a Group IA or IIA light metal) : Sulfuric acid utilized)

Patent 5684214: Process for preparing 1,3-propanediol
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Hydroxy containing (H of -OH may be replaced by a Group IA or IIA light metal) : Acyclic : Polyhydroxy : Preparing by reduction (e.g., by hydrogenation, etc.) : Of aldehyde or ketone : Boron containing material utilized)

Patent 5684215: One stage process for the preparation of alcohols
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Hydroxy containing (H of -OH may be replaced by a Group IA or IIA light metal) : Acyclic : Preparing from carbonyl containing compound : From aldehyde or ketone : By reduction (e.g., by hydrogenation, etc.) : Catalyst utilized : Heavy metal or aluminum containing catalyst)

Patent 5684216: Olefin hydration process and catalyst
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : OXYGEN CONTAINING (E.G., PERCHLORYLBENZENE, ETC.) : Hydroxy containing (H of -OH may be replaced by a Group IA or IIA light metal) : Acyclic : Preparing by hydration of olefin : Supported catalyst utilized : Ethanol)

Patent 5684217: Process for preparing 3-fluoro-4,6-dichlorotoluene
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HALOGEN CONTAINING : Fluorine containing : Preparing benzene ring containing compound : Substituting halogen for different halogen or hydrogen : By substituting halogen for a different halogen in haloalkyl group)

Patent 5684218: Preparation of tetrafluoroethylene
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HALOGEN CONTAINING : Fluorine containing : Preparing from elemental carbon, carbon oxide, or carbon disulfide : Substituting halogen for different halogen or hydrogen)

Patent 5684219: Process for preparing fluorinated aliphatic compounds
(ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES : : HALOGEN CONTAINING : Fluorine containing : Purification or recovery : Utilizing unsaturated compound)

Patent 5684220: Process for reducing the vapor pressure of gasoline by removing amylenes therefrom and enhancing the octane thereof
(CHEMISTRY OF HYDROCARBON COMPOUNDS : PLURAL SERIAL DIVERSE SYNTHESES : Including alkylation to produce branched-chain paraffin : And preliminary isomerization or polymerization : And a preliminary unsaturation step, e.g., cracking, dehydrogenation, etc.)

Patent 5684221: Mammalian model of a malignant disorder
(MULTICELLULAR LIVING ORGANISMS AND UNMODIFIED PARTS THEREOF AND RELATED PROCESSES : NONHUMAN ANIMAL : The nonhuman animal is a model for human disease : Cancer :)

Patent 5684222: Mutant mouse having a disrupted TNFRp55
(MULTICELLULAR LIVING ORGANISMS AND UNMODIFIED PARTS THEREOF AND RELATED PROCESSES : NONHUMAN ANIMAL : The nonhuman animal is a model for human disease : The protein is an immunoglobulin)

Patent 5684225: Double-flowering New Guinea Impatiens
(MULTICELLULAR LIVING ORGANISMS AND UNMODIFIED PARTS THEREOF AND RELATED PROCESSES : METHOD OF USING A PLANT OR PLANT PART IN A BREEDING PROCESS WHICH INCLUDES A STEP OF SEXUAL HYBRIDIZATION : Via microinjection of DNA into an embryo, egg cell, or embryonic cell)

Patent 5684226: Multiple disease resistance in lettuce
(MULTICELLULAR LIVING ORGANISMS AND UNMODIFIED PARTS THEREOF AND RELATED PROCESSES : PLANT, SEEDLING, PLANT SEED, OR PLANT PART, PER SE : Higher plant, seedling, plant seed, or plant part (i.e., angiosperms or gymnosperms) : Pathogen resistant plant which is transgenic or mutant : The plant is maize)

Patent 5684227: Inbred corn line LH177
(MULTICELLULAR LIVING ORGANISMS AND UNMODIFIED PARTS THEREOF AND RELATED PROCESSES : METHOD OF USING A PLANT OR PLANT PART IN A BREEDING PROCESS WHICH INCLUDES A STEP OF SEXUAL HYBRIDIZATION : Method of breeding maize : Via a male sterility genetic trait)

Patent 5684228: Method for the production of high proportions of homokaryons in breeding stock of the mushroom agaricus bisporus
(MULTICELLULAR LIVING ORGANISMS AND UNMODIFIED PARTS THEREOF AND RELATED PROCESSES : METHOD OF USING A PLANT OR PLANT PART IN A BREEDING PROCESS WHICH INCLUDES A STEP OF SEXUAL HYBRIDIZATION : Method of breeding involving a genotypic or phenotypic marker : Fish)

Patent 5684229: Soybean cultivar 91112039947
(MULTICELLULAR LIVING ORGANISMS AND UNMODIFIED PARTS THEREOF AND RELATED PROCESSES : PLANT, SEEDLING, PLANT SEED, OR PLANT PART, PER SE : Higher plant, seedling, plant seed, or plant part (i.e., angiosperms or gymnosperms) : Soybean : The plant is maize)

Patent 5684230: Soybean designated AX 4663-5-4-5
(MULTICELLULAR LIVING ORGANISMS AND UNMODIFIED PARTS THEREOF AND RELATED PROCESSES : PLANT, SEEDLING, PLANT SEED, OR PLANT PART, PER SE : Higher plant, seedling, plant seed, or plant part (i.e., angiosperms or gymnosperms) : Soybean : The plant is maize)

Patent 5684231: Soybean designated A1937 NMU-85
(MULTICELLULAR LIVING ORGANISMS AND UNMODIFIED PARTS THEREOF AND RELATED PROCESSES : PLANT, SEEDLING, PLANT SEED, OR PLANT PART, PER SE : Higher plant, seedling, plant seed, or plant part (i.e., angiosperms or gymnosperms) : Soybean : The plant is maize)

Patent 5684232: High stability peanut
(MULTICELLULAR LIVING ORGANISMS AND UNMODIFIED PARTS THEREOF AND RELATED PROCESSES : PLANT, SEEDLING, PLANT SEED, OR PLANT PART, PER SE : Higher plant, seedling, plant seed, or plant part (i.e., angiosperms or gymnosperms) : The RNA is antisense)

Patent 5684233: Soybean cultivar 91348793299
(MULTICELLULAR LIVING ORGANISMS AND UNMODIFIED PARTS THEREOF AND RELATED PROCESSES : METHOD OF USING A PLANT OR PLANT PART IN A BREEDING PROCESS WHICH INCLUDES A STEP OF SEXUAL HYBRIDIZATION : Method of breeding using gametophyte control : Molecular marker is used)

Patent 5684234: Soybean cultivar 9135779311780
(MULTICELLULAR LIVING ORGANISMS AND UNMODIFIED PARTS THEREOF AND RELATED PROCESSES : METHOD OF USING A PLANT OR PLANT PART IN A BREEDING PROCESS WHICH INCLUDES A STEP OF SEXUAL HYBRIDIZATION : Method of breeding using gametophyte control : Molecular marker is used)

Patent 5684235: Soybean cultivar 91339893433
(MULTICELLULAR LIVING ORGANISMS AND UNMODIFIED PARTS THEREOF AND RELATED PROCESSES : METHOD OF USING A PLANT OR PLANT PART IN A BREEDING PROCESS WHICH INCLUDES A STEP OF SEXUAL HYBRIDIZATION : Method of breeding using gametophyte control : Molecular marker is used)

Patent 5684236: Soybean cultivar 9106309321829
(MULTICELLULAR LIVING ORGANISMS AND UNMODIFIED PARTS THEREOF AND RELATED PROCESSES : METHOD OF USING A PLANT OR PLANT PART IN A BREEDING PROCESS WHICH INCLUDES A STEP OF SEXUAL HYBRIDIZATION : Method of breeding using gametophyte control : Molecular marker is used)

Patent 5684237: Soybean cultivar 86185896223
(MULTICELLULAR LIVING ORGANISMS AND UNMODIFIED PARTS THEREOF AND RELATED PROCESSES : METHOD OF USING A PLANT OR PLANT PART IN A BREEDING PROCESS WHICH INCLUDES A STEP OF SEXUAL HYBRIDIZATION : Method of breeding using gametophyte control : Molecular marker is used)

Patent 5684238: Biosynthesis of zeaxanthin and glycosylated zeaxanthin in genetically engineered hosts
(MULTICELLULAR LIVING ORGANISMS AND UNMODIFIED PARTS THEREOF AND RELATED PROCESSES : PLANT, SEEDLING, PLANT SEED, OR PLANT PART, PER SE : Higher plant, seedling, plant seed, or plant part (i.e., angiosperms or gymnosperms) : The RNA is antisense)

Patent 5684239: Monocot having dicot wound-inducible promoter
(MULTICELLULAR LIVING ORGANISMS AND UNMODIFIED PARTS THEREOF AND RELATED PROCESSES : PLANT, SEEDLING, PLANT SEED, OR PLANT PART, PER SE : Higher plant, seedling, plant seed, or plant part (i.e., angiosperms or gymnosperms) : Pathogen resistant plant which is transgenic or mutant : The plant is maize)

Patent 5684241: Purified tobacco protein involved in nicotine synthesis, DNA encoding, and use of sense and antisense DNAs corresponding thereto to affect
(MULTICELLULAR LIVING ORGANISMS AND UNMODIFIED PARTS THEREOF AND RELATED PROCESSES : PLANT, SEEDLING, PLANT SEED, OR PLANT PART, PER SE : Higher plant, seedling, plant seed, or plant part (i.e., angiosperms or gymnosperms) : Solanaceae (e.g., eggplant, etc.) : Tobacco :)

Patent 5684242: Nuclear restorer genes for hybrid seed production
(MULTICELLULAR LIVING ORGANISMS AND UNMODIFIED PARTS THEREOF AND RELATED PROCESSES : METHOD OF USING A PLANT OR PLANT PART IN A BREEDING PROCESS WHICH INCLUDES A STEP OF SEXUAL HYBRIDIZATION : Method of breeding involving a genotypic or phenotypic marker : Fish)

Patent 5684243: Methods for controlling sensitivity of electrostrictive transducers
(MEASURING AND TESTING : INSTRUMENT PROVING OR CALIBRATING : Apparatus for measuring by use of vibration or apparatus for measuring vibration (e.g., acoustic or ultrasonic) : Length, width, or height)

Patent 5684244: Inertial bank angle sensor
(MEASURING AND TESTING : INSTRUMENT PROVING OR CALIBRATING : Angle, direction, or inclination : Gyroscope : Valve)

Patent 5684245: Apparatus for mass flow measurement of a gas
(MEASURING AND TESTING : INSTRUMENT PROVING OR CALIBRATING : Volume of flow, speed of flow, volume rate of flow, or mass rate of flow : With pressure measurement or plural flowmeters : Prover bell)

Patent 5684246: Method and apparatus for improved flow rate measurement and calibration
(MEASURING AND TESTING : INSTRUMENT PROVING OR CALIBRATING : Volume of flow, speed of flow, volume rate of flow, or mass rate of flow : Metering dispenser : Prover bell)

Patent 5684247: Rotating consistency transmitter impeller and method
(MEASURING AND TESTING : LIQUID ANALYSIS OR ANALYSIS OF THE SUSPENSION OF SOLIDS IN A LIQUID : Viscosity : Force reactance to member driven therein : Rotationally driven member : By measuring an opposed drag force : With detail of a drive means or a detecting means)

Patent 5684248: Device for determining the degree of deterioration of a catalyst
(MEASURING AND TESTING : MOTOR AND ENGINE TESTING : Testing auxiliary unit : With continuous operation)

Patent 5684249: Ground vibration properties detection method and equipment thereof
(MEASURING AND TESTING : TIRE, TREAD OR ROADWAY : Responsive to force)

Patent 5684250: Self-calibrating open-channel flowmeter
(MEASURING AND TESTING : VOLUME OR RATE OF FLOW : Area-velocity integrating : Single measuring chamber)

Patent 5684251: Portable acoustic impedance data acquisition and analysis system
(MEASURING AND TESTING : VIBRATION : By mechanical waves : Acoustical impedance : With suspension means)

Patent 5684252: Method and apparatus for ultrasonic inspection of electronic components
(MEASURING AND TESTING : VIBRATION : By mechanical waves : Beamed : Measuring or testing system having scanning means : Having mechanical delay or mechanical blocking)

Patent 5684253: Differential pressure sensor with stress reducing pressure balancing means
(MEASURING AND TESTING : FLUID PRESSURE GAUGE : With protective separator : Vibrating strip or wire)

Patent 5684254: Load measuring device for a vehicle
(MEASURING AND TESTING : SPECIMEN STRESS OR STRAIN, OR TESTING BY STRESS OR STRAIN APPLICATION : Specified electrical sensor or system : Specified sensor structure : Specified signal transmitting link)

Patent 5684255: Apparatus for measuring yarn tension
(MEASURING AND TESTING : DYNAMOMETERS : Responsive to force : To determine tension on a flexible element : By measuring deflection or a deflecting force : Using an elastically deformable force measuring means : Electrical sensor : Resistance strain gage : Magnetic sleeve or layer)

Patent 5684256: Tuning systems for stringed instruments
(MUSIC : INSTRUMENTS : Stringed : Details : Finger boards and frets : Nuts : Attached)

Patent 5684257: Snare drum strainer
(MUSIC : INSTRUMENTS : Drums : Snares : With electric action)

Patent 5684258: Device holder for drums
(MUSIC : INSTRUMENTS : Drums : Supports : Inside)

Patent 5684259: Method of computer melody synthesis responsive to motion of displayed figures
(MUSIC : INSTRUMENTS : Electrical musical tone generation :)

Patent 5684260: Apparatus and method for generation and synthesis of audio
(MUSIC : INSTRUMENTS : Electrical musical tone generation : Data storage : Digital memory circuit (e.g., RAM, ROM, etc.) : Waveform memory :)

Patent 5684261: Karaoke device capable of wirelessly transmitting video and audio signals to a television set
(MUSIC : INSTRUMENTS : Electrical musical tone generation : Data storage : Digital memory circuit (e.g., RAM, ROM, etc.) : Note sequence : Recursive algorithm)

Patent 5684262: Pitch-modified microphone and audio reproducing apparatus
(MUSIC : INSTRUMENTS : Electrical musical tone generation : Digital combinational circuit : Selecting circuits : Fundamental tone detection or extraction : Rhythm)

Patent 5684263: Electromagnetic sensor assembly for musical instruments having a magnetic lining
(MUSIC : INSTRUMENTS : Electrical musical tone generation : Transducers : Electromagnetic : String : Tempo control)

Patent 5684264: Ballistic containment device
(ORDNANCE : MISCELLANEOUS : Rammers)

Patent 5684265: Turret for a wheel-mounted or tracked vehicle
(ORDNANCE : CARTRIDGE FEEDING : With magazine : Belt feed : Fixed ammunition)

Patent 5684266: Propellant charge structure for generating gases to propel an object from a tool
(AMMUNITION AND EXPLOSIVES : EXPLOSIVE CAPS FOR TOY GUNS : Time controlled)

Patent 5684267: Resupply projectile
(AMMUNITION AND EXPLOSIVES : SHELLS : With secondary shells : With igniting means)

Patent 5684268: Lead-free primer mix
(EXPLOSIVE AND THERMIC COMPOSITIONS OR CHARGES : METAL OR ALLOY OR METALLOID, EACH IN PARTICULATE FORM, WITH AT LEAST ONE METAL OXIDE, INORGANIC OXYGEN CONTAINING SALT OR ORGANIC METAL-OXYGEN SALT : With nitrated organic compound : Nitrated aromatic compound : With inorganic explosive or inorganic thermic component)

Patent 5684269: Hydroxylammonium nitrate/water/self-deflagrating fuels as gas generating pyrotechnics for use in automotive passive restraint systems
(EXPLOSIVE AND THERMIC COMPOSITIONS OR CHARGES : CONTAINING INORGANIC NITROGEN-OXYGEN SALT : With an organic nonexplosive or organic nonthermic component)

Patent 5684270: Joint with a boss for a long distance gas-insulated three-phase cable
(ELECTRICITY: CONDUCTORS AND INSULATORS : WITH FLUIDS OR VACUUM : Conduit or cable joints : With fluid stops)

Patent 5684271: Configurationally variable computer chassis/EMI shield apparatus and associated fabrication methods
(ELECTRICITY: CONDUCTORS AND INSULATORS : ANTI-INDUCTIVE STRUCTURES : Shielded or screened : Conduit or cable structure)

Patent 5684272: In-line cord ground fault circuit interrupter
(ELECTRICITY: CONDUCTORS AND INSULATORS : BOXES AND HOUSINGS : With conduit or cable opening, coupling means or hole closures : Fixtures coupling or mounting means)

Patent 5684273: Bus bar and novel torque clip therefor
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Combined : Branched : Multi-duct conduit and/or plural branch : Bus bars : Preform in hole)

Patent 5684274: Enclosure for cable splice assembly
(ELECTRICITY: CONDUCTORS AND INSULATORS : CONDUITS, CABLES OR CONDUCTORS : Combined : With joints : Divided joint sleeves : Longitudinally : Preform in hole)

Patent 5684275: Computer controlled weighing and labelling apparatus
(WEIGHING SCALES : WEIGHER RESPONSIVE MATERIAL CONTROL : Feed : Conveyer : Clutched)

Patent 5684276: Micromechanical oscillating mass balance
(WEIGHING SCALES : SELF-POSITIONING : Electrical current generating or modifying : Frequency changes or pulse counts : Torsion bearing type)

Patent 5684277: Coordinate input apparatus
(TELEGRAPHY : SYSTEMS : Position coordinate determination for writing (e.g., writing digitizer pad, stylus, or circuitry) : Writing digitizer pad : Acoustical (e.g., vibration, ultrasonic, etc.) : Revertive signaling)

Patent 5684278: Acoustical ceramic panel and method
(ACOUSTICS : SOUND-MODIFYING MEANS : Sound absorbing panels : Specific acoustical properties or dimensions : Casings)

Patent 5684279: Computer keyboard with improved membrane keyswitch structure having deflection concentration feature
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : MULTIPLE CIRCUIT CONTROL : Multiple switch : With independent operators :)

Patent 5684280: Device for switching an electric motor, particularly for braking an electrically operted tool
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : MULTIPLE CIRCUIT CONTROL : Reciprocating contact : Leaf spring contacts)

Patent 5684281: Timer camstack and clutch
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : RETARDED : Clock train : Cam operated : Multiple contact)

Patent 5684282: Drawout circuit breaker, position switch and reset arrangements
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : INTERLOCKING : Drawout-type switchgear : For bus-duct type)

Patent 5684283: Rupturable strain relieving horn switch bridging member
(ELECTRICITY: CIRCUIT MAKERS AND BREAKERS : SPECIAL APPLICATION : Frangible or destructible type : Humidity responsive)

Patent 5684284: Apparatus for measuring distances in the game of golf
(REGISTERS : PEDOMETERS : Timing devices)

Patent 5684285: Airline ticket printer with ticket pre-staging and recirculation
(REGISTERS : CODED RECORD SENSORS : Particular sensor structure : Magnetic : Raised or depressed portions on record)

Patent 5684286: Device for optically reading a symbol on a form by shining radiation therethrough, and related method
(REGISTERS : CODED RECORD SENSORS : Particular sensor structure : Optical : Strengthen or diminish field or flux)

Patent 5684287: Bar code scanner with tactile/vibratory signaling means
(REGISTERS : CODED RECORD SENSORS : Particular sensor structure : Optical : Bar code : Specified housing or mounting detail : Hand-held (e.g., portable) : Using a moving mirror)

Patent 5684288: Apparatus and method of registering, transferring and storing information
(REGISTERS : CODED RECORD SENSORS : Particular sensor structure : Optical : Bar code : Programming or computer interface feature : Including an imager (e.g., CCD or camera-type reader))

Patent 5684289: Optical scanner having enhanced item side coverage
(REGISTERS : CODED RECORD SENSORS : Particular sensor structure : Optical : Bar code : Specific scanning detail (e.g., scanner with a specific scanning field of view) : Moving a spot of light (e.g., flying spot scanner) : Having a transmissive optical element (e.g., lens, prism, or aperture) :)

Patent 5684290: Symbology reader illumination system
(REGISTERS : CODED RECORD SENSORS : Particular sensor structure : Optical : Bar code : Using an imager (e.g., CCD) : Illumination detail (e.g., LED array) : Using a moving mirror)

Patent 5684291: Refundable prepaid telephone card
(REGISTERS : RECORDS : Holding devices)

Patent 5684292: Method and apparatus for electro optically determining the dimension location and attitude of objects
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Plural photosensitive image detecting element arrays : With comparison)

Patent 5684293: Anti-aliasing low-pass blur filter for reducing artifacts in imaging apparatus
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Plural photosensitive image detecting element arrays : With comparison)

Patent 5684294: Proximity and ambient light monitor
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Special photocell or electron tube circuits : Ambient light responsive : Light amplifier type)

Patent 5684295: Solid state image pickup device having dual integrator
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Photocell controlled circuit : Special photocell or electron tube circuits : With specific relative positional geometry of photosensitive elements (e.g., an annular photosensitive element surrounding a coaxially mounted photosensitive element))

Patent 5684296: Fiber optic liquid sensing system
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Light conductor : Electronic switch)

Patent 5684297: Method of detecting and/or measuring physical magnitudes using a distributed sensor
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Light conductor : Condition responsive light guide (e.g., light guide is physically affected by parameter sensed which results in light conveyed to the photocell) : Light amplifier type)

Patent 5684298: Photonic-based sensing apparatus using displacement tracking of an optical beam in a semiconductor
(RADIANT ENERGY : PHOTOCELLS; CIRCUITS AND APPARATUS : Optical or pre-photocell system : Light valve (e.g., iris diaphragm) : Actuated by dynamic external physical quantity : Article and light ray relatively moved during sensing)

Patent 5684299: Method for determining porosity in an invaded gas reservoir
(RADIANT ENERGY : GEOLOGICAL TESTING OR IRRADIATION : Well testing apparatus and methods : With source and detector : With plural types of detectors :)

Patent 5684300: Corona discharge ionization source
(RADIANT ENERGY : IONIC SEPARATION OR ANALYSIS : Ion beam pulsing means with detector synchronizing means : With collection of ions)

Patent 5684301: Monocrystalline test structures, and use for calibrating instruments
(RADIANT ENERGY : INSPECTION OF SOLIDS OR LIQUIDS BY CHARGED PARTICLES : Radioactive tracer methods)

Patent 5684302: Pyrodetector element having a pyroelectric layer produced by oriented growth, and method for the fabrication of the element
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Infrared responsive : Pyroelectric type : With a recirculation path)

Patent 5684303: Pyroelectric infrared radiation detector
(RADIANT ENERGY : INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING : Infrared responsive : Pyroelectric type : With a recirculation path)

Patent 5684304: Structure for testing integrated circuits
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : TEST OR CALIBRATION STRUCTURE : In bipolar transistor structure)

Patent 5684305: Pilot transistor for quasi-vertical DMOS device
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : TEST OR CALIBRATION STRUCTURE : In bipolar transistor structure)

Patent 5684306: Insulated gate thyristor
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : REGENERATIVE TYPE SWITCHING DEVICE (E.G., SCR, COMFET, THYRISTOR) : With extended latchup current level (e.g., gate turn off "GTO" device) : With extended latchup current level (e.g., COMFET device))

Patent 5684307: Semiconductor photodiode having the electrodes formed on the same surface
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HETEROJUNCTION DEVICE : Light responsive structure : With large area flexible electrodes in press contact with opposite sides of active semiconductor chip and surrounded by an insulating element, (e.g., ring))

Patent 5684308: CMOS-compatible InP/InGaAs digital photoreceiver
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HETEROJUNCTION DEVICE : Light responsive structure : With large area flexible electrodes in press contact with opposite sides of active semiconductor chip and surrounded by an insulating element, (e.g., ring))

Patent 5684309: Stacked quantum well aluminum indium gallium nitride light emitting diodes
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HETEROJUNCTION DEVICE : Having graded composition : Having narrow energy band gap (<<1eV) layer (e.g., PbSnTe, HgCdTe, etc.))

Patent 5684310: Multiple layer wide bandgap collector structure for bipolar transistors
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HETEROJUNCTION DEVICE : Bipolar transistor : Doping on side of heterojunction with lower carrier affinity (e.g., high electron mobility transistor (HEMT)))

Patent 5684311: Base cell for BiCMOS and CMOS gate arrays
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : GATE ARRAYS : Having specific type of active device (e.g., CMOS) : Particular layout of complementary FETs with regard to each other : Combined with diverse type device)

Patent 5684312: Solid-state imaging device having contact buffer layer interconnecting gate and vertical scan line
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Light responsive or combined with light responsive device : Imaging array : With groove or overhang for alignment)

Patent 5684313: Vertical precharge structure for DRAM
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Insulated gate capacitor or insulated gate transistor combined with capacitor (e.g., dynamic memory cell) : Imaging array)

Patent 5684314: Trench capacitor precharge structure and leakage shield
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Insulated gate capacitor or insulated gate transistor combined with capacitor (e.g., dynamic memory cell) : With means for preventing charge leakage due to minority carrier generation (e.g., alpha generated soft error protection or "dark current" leakage protection) : With shield, filter, or lens)

Patent 5684315: Semiconductor memory device including memory cells each having an information storage capacitor component formed over control electrode
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Insulated gate capacitor or insulated gate transistor combined with capacitor (e.g., dynamic memory cell) : Stacked capacitor : With means to insulate adjacent storage nodes (e.g., channel stops or field oxide))

Patent 5684316: Semiconductor memory device provided with capacitors formed above and below a cell transistor
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Insulated gate capacitor or insulated gate transistor combined with capacitor (e.g., dynamic memory cell) : Stacked capacitor : With means to insulate adjacent storage nodes (e.g., channel stops or field oxide))

Patent 5684317: MOS transistor and method of manufacturing thereof
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Variable threshold (e.g., floating gate memory device) : With floating gate electrode : With additional contacted control electrode : With capacitor electrodes connection portion located centrally thereof (e.g., fin electrodes with central post))

Patent 5684318: Electronic devices with thin-film circuit elements forming a sampling circuit
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Short channel insulated gate field effect transistor : Gate controls vertical charge flow portion of channel (e.g., VMOS device) : Gate electrode in groove : In integrated circuit structure : Separate control electrodes for charging and for discharging floating electrode)

Patent 5684319: Self-aligned source and body contact structure for high performance DMOS transistors and method of fabricating same
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Short channel insulated gate field effect transistor : Active channel region has a graded dopant concentration decreasing with distance from source region (e.g., double diffused device, DMOS transistor) : With lightly doped portion of drain region adjacent channel (e.g., LDD structure) : In integrated circuit structure)

Patent 5684320: Semiconductor device having transistor pair
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : Single crystal semiconductor layer on insulating substrate (SOI) : Insulated electrode device is combined with diverse type device (e.g., complementary MOSFETs, FET with resistor, etc.) : Complementary field effect transistor structures only (i.e., not including bipolar transistors, resistors, or other components) : With means to reduce ON resistance)

Patent 5684321: Semiconductor device having an input protection circuit
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : With overvoltage protective means : Substrate is single crystal insulator (e.g., sapphire or spinel))

Patent 5684322: Sensitive protection component for a subscriber line interface circuit
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : With overvoltage protective means : Substrate is single crystal insulator (e.g., sapphire or spinel))

Patent 5684323: Protection circuit for semiconductor device
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : FIELD EFFECT DEVICE : Having insulated electrode (e.g., MOSFET, MOS diode) : With overvoltage protective means : For protecting against gate insulator breakdown : Including resistor element : For operation as bipolar or punchthrough element)

Patent 5684324: Acoustic transducer chip
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : RESPONSIVE TO NON-ELECTRICAL SIGNAL (E.G., CHEMICAL, STRESS, LIGHT, OR MAGNETIC FIELD SENSORS) : Physical deformation : Gate electrode of refractory material (e.g., polysilicon or a silicide of a refractory or platinum group metal))

Patent 5684325: Light-transmissive resin sealed semiconductor
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : RESPONSIVE TO NON-ELECTRICAL SIGNAL (E.G., CHEMICAL, STRESS, LIGHT, OR MAGNETIC FIELD SENSORS) : Electromagnetic or particle radiation : Light : With housing or encapsulation : With thinned central active portion of semiconductor surrounded by thick insensitive portion (e.g. diaphragm type strain gauge))

Patent 5684326: Emitter ballast bypass for radio frequency power transistors
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : BIPOLAR TRANSISTOR STRUCTURE : With enlarged emitter area (e.g., power device) : With current ballasting means (e.g., emitter ballasting resistors or base current ballasting resistors) : With current ballasting means (e.g., emitter ballasting resistors or base current ballasting means))

Patent 5684327: Lead frame for use in a resin-sealed type semiconductor device
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : LEAD FRAME : With dam or vent for encapsulant : Details of insulating layer electrical charge (e.g., negative insulator layer charge))

Patent 5684328: Semiconductor chip package using improved tape mounting
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : LEAD FRAME : With stress relief : Details of insulating layer electrical charge (e.g., negative insulator layer charge))

Patent 5684329: Lead frame for semiconductor device
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : LEAD FRAME : Of specified material other than copper (e.g., Kovar (T.M.)) : Of insulating material)

Patent 5684330: Chip-sized package having metal circuit substrate
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HOUSING OR PACKAGE : With contact or lead : With particular lead geometry : Combined with channel stop region in semiconductor)

Patent 5684331: Multilayered interconnection of semiconductor device
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : COMBINED WITH ELECTRICAL CONTACT OR LEAD : Of specified material other than unalloyed aluminum : Layered : Multiple metal levels on semiconductor, separated by insulating layer (e.g., multiple level metallization for integrated circuit) : Silicide of refractory or platinum group metal)

Patent 5684332: Method of packaging a semiconductor device with minimum bonding pad pitch and packaged device therefrom
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : HOUSING OR PACKAGE : Of specified material other than copper (e.g., Kovar (T.M.)))

Patent 5684333: Wafer structure in a semiconductor device manufacturing process
(ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) : ALIGNMENT MARKS : With heat sink embedded in encapsulant)

Patent 5684334: Starter device having pinion movement stopper mechanism formed at the helical splines of the output shaft and having reduced diameter thrust
(PRIME-MOVER DYNAMO PLANTS : ELECTRIC CONTROL : Electric-starting motor : Automatic starters including centrifugally operated contactors)

Patent 5684335: High-efficient hydraulic torque generator comprising pivoted arms on an endless belt carrier
(PRIME-MOVER DYNAMO PLANTS : FLUID-CURRENT MOTORS : Fluid-current motors)

Patent 5684336: Crash sensor assembly including both an inertia sensor and an accelerometer and method
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : VEHICLE MOUNTED SYSTEMS : Automobile : Series-connected)

Patent 5684337: Keyless vehicle entry receiver having a diagnostic mode of operation wherein a code comparison is not performed
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : VEHICLE MOUNTED SYSTEMS : Automobile : Antitheft : Plural generators)

Patent 5684338: Security device
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : VEHICLE MOUNTED SYSTEMS : Automobile : Antitheft : Plural generators)

Patent 5684339: Method and apparatus for enhanced vehicle protection
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : VEHICLE MOUNTED SYSTEMS : Automobile : Antitheft : Ignition or starting circuit lock : Coded record input (e.g., IC card) :)

Patent 5684340: Arrangement for preventing electromagnetic interference
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : ANTI-INDUCTION OR COUPLING TO OTHER SYSTEMS : Magnetic or electrostatic field control (e.g., shielding) : Three apertures or ladder)

Patent 5684341: Electromagnetic generator for fast current and magnetic field pulses, for example, for use in magnetic metal working
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : PLURAL LOAD CIRCUIT SYSTEMS : Common conductor or return type : Plural output generators : Phase balancing)

Patent 5684342: Starter with overload relay having power off cooling for multiple class loads
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : SWITCHING SYSTEMS : Condition responsive : Light, heat, vibratory or radiant energy : Attainment of voltage, frequency or phase relationship)

Patent 5684343: Data link module for time division multiplexing control systems
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : SWITCHING SYSTEMS : Condition responsive : Electrical : Polarity, phase sequence or reverse flow : Torque)

Patent 5684344: Drive unit
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Linear : Piezoelectric element shape)

Patent 5684345: Single phase induction motor as the drive of a high pressure cleaning device
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With mechanical starters : Solenoid and core)

Patent 5684346: Cooling device
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Cooling or fluid contact : Circulation : Claw-tooth and printed circuit components)

Patent 5684347: Mounting clip for a motor protector
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With other elements : Electric circuit elements : Temperature, current-responsive, i.e., protectors : Distributor or timer (e.g., ignition magnetos))

Patent 5684348: Automatic damping and transient supressing improvement in synchronous motors and generators
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With other elements : Drive mechanism : Flexible shaft or coupling and hollow shaft drive : Impulse coupling)

Patent 5684349: Electromagnetic rotary actuator
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With other elements : Drive mechanism : Brake : Distributor or timer (e.g., ignition magnetos))

Patent 5684350: Electromagnetic rotary actuator and housing for electronic devices
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : With other elements : Mechanical shields or protectors : Housings, windows or covers : Impulse coupling)

Patent 5684351: Electrical driving device comprising more than one permanent-magnet-excited rotor and a shaver comprising said driving
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Plural units, structurally united : Magnetic field type)

Patent 5684352: Permanent magnet field-type rotating machine
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : DYNAMOELECTRIC : Rotary : Permanent magnet machines : Permanent magnet rotor : Pole shoes/pole pieces : Circumferential flux path and circumferential pole shoes : Embedded : With an integral wedge)

Patent 5684353: Vibration driven motor
(ELECTRICAL GENERATOR OR MOTOR STRUCTURE : NON-DYNAMOELECTRIC : Piezoelectric elements and devices : Combined with resonant structure : Direct mechanical coupling : Charging and discharging)

Patent 5684354: Backlighting apparatus for uniformly illuminating a display panel
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH OPTICAL DEVICE OR SPECIAL RAY TRANSMISSIVE ENVELOPE : Incandescent filament display)

Patent 5684355: Metal strap for holding cylindrical lamp
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH SUPPORT AND/OR SPACING STRUCTURE FOR ELECTRODE AND/OR SHIELD : For plural electrodes of discharge device : Envelope supports or forms electrode : Support structure supported by the envelope : Plural electrodes supported along the length of a wire, rod, or tube)

Patent 5684356: Hydrogen-rich, low dielectric constant gate insulator for field emission device
(ELECTRIC LAMP AND DISCHARGE DEVICES : ELECTRODE AND SHIELD STRUCTURES : Point source cathodes : Rod electrode or shield)

Patent 5684357: Thermion emitting oxide cathode and method for making the same
(ELECTRIC LAMP AND DISCHARGE DEVICES : ELECTRODE AND SHIELD STRUCTURES : Cathodes containing and/or coated with electron emissive material : Coated)

Patent 5684358: Luminescent screen
(ELECTRIC LAMP AND DISCHARGE DEVICES : CATHODE RAY TUBE : Screen : Nonluminescent layer : Plural)

Patent 5684359: Discharge lamp and illumination instrument for general illumination
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH LUMINESCENT SOLID OR LIQUID MATERIAL : With gaseous discharge medium : Phosphor on envelope wall : Including particular phosphor : Plural : Brillouin beam type)

Patent 5684360: Electron sources utilizing negative electron affinity photocathodes with ultra-small emission areas
(ELECTRIC LAMP AND DISCHARGE DEVICES : PHOTOSENSITIVE : Photocathode : Having plural dynodes)

Patent 5684361: Plasma discharge chamber arrangement for plasma-addressed display device
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH GAS OR VAPOR : Three or more electrode discharge device : Multiple gaseous discharge display panel : With electrode structure)

Patent 5684362: Plasma addressed electro-optical device having a plasma discharge chamber
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH GAS OR VAPOR : Three or more electrode discharge device : Multiple gaseous discharge display panel : With electrode structure)

Patent 5684363: Deuterium gas discharge tube
(ELECTRIC LAMP AND DISCHARGE DEVICES : WITH GAS OR VAPOR : Having electrode shield : Constriction means)

Patent 5684364: Electron beam tube collector having ceramic shielding means
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CATHODE RAY TUBE CIRCUITS : Combined cathode ray tube and circuit element structure : Inductor or distributed parameter-type inductive structure : Ray passes in or through a hollow distributed parameter device : With particular collector or anode structure : By magnetic field)

Patent 5684365: TFT-el display panel using organic electroluminescent media
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : PLURAL POWER SUPPLIES : Plural cathode and/or anode load device : Diverse-type energizing or bias supplies to different electrodes : Electroluminescent device : Discharge control discharge device)

Patent 5684366: Lamp protection device
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : DISCHARGE DEVICE AND/OR RECTIFIER IN THE SUPPLY CIRCUIT : Plural discharge devices and/or rectifiers in the supply circuit : Discharge device or rectifier in the auxiliary starting electrode circuit)

Patent 5684367: Color control and arc stabilization for high-intensity, discharge lamps
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : PULSATING OR A.C. SUPPLY : Arc machining)

Patent 5684368: Smart driver for an array of LEDs
(ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS : CURRENT AND/OR VOLTAGE REGULATION : Current generator control : Plural automatic regulators)

Patent 5684369: Tool change apparatus for changing the tools of a machining center
(ELECTRICITY: MOTIVE POWER SYSTEMS : WITH PARTICULAR MOTOR-DRIVEN LOAD DEVICE : Manual driving means)

Patent 5684370: Control unit and method which vary the output voltage of an AC generator based on a detected duty ratio
(ELECTRICITY: MOTIVE POWER SYSTEMS : GENERATOR-FED MOTOR SYSTEMS HAVING GENERATOR CONTROL : Control of both the generator and the circuit to the motor : Speed or frequency of generator or its drive means)

Patent 5684371: Drive circuit for a bidirectional flow control valve
(ELECTRICITY: MOTIVE POWER SYSTEMS : SELF-COMMUTATED IMPULSE OR RELUCTANCE MOTORS : Field circuit control)

Patent 5684372: Garage door operator safety apparatus
(ELECTRICITY: MOTIVE POWER SYSTEMS : MOTOR-REVERSING : Acceleration control)

Patent 5684373: Encoder output method and servo motor encoder
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : Digital or numerical systems : Digital comparison : Commutating switch-type encoder : Optical or photoelectric line followers)

Patent 5684374: Method and apparatus for tuning a motion control system having an external velocity loop
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : With stabilizing features (e.g., anti-hunting, damping) : By auxiliary feedback loop : Rate feedback : Optical or photoelectric line followers)

Patent 5684375: Method and apparatus for tuning a motion control system
(ELECTRICITY: MOTIVE POWER SYSTEMS : POSITIONAL SERVO SYSTEMS (E.G., SERVOMECHANISMS) : With particular "error-detecting" means : Temperature compensation)

Patent 5684376: Solid state motor speed control
(ELECTRICITY: MOTIVE POWER SYSTEMS : INDUCTION MOTOR SYSTEMS : Primary circuit control : Starting control : Operating from a single phase source : Separate primary running winding for each pole number, alternately energized)

Patent 5684377: Apparatus for controlling an input power to an induction motor
(ELECTRICITY: MOTIVE POWER SYSTEMS : INDUCTION MOTOR SYSTEMS : Primary circuit control : Responsive to motor condition : Responsive to speed or rotation phase angle : Phase splitting using stator winding mutual inductance or saturable winding)

Patent 5684378: Rechargeable flashlight assembly
(ILLUMINATION : SELF POWERED LAMP : Rechargeable electrical source of with external connections : Dome structure)

Patent 5684379: Device and procedure for recharging electric vehicles
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : DIVERSE CHARGING OR DISCHARGING RATES FOR PLURAL BATTERIES : With generator charging source)

Patent 5684380: Oil cooled high power inductive coupler
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : CELL OR BATTERY CHARGER STRUCTURE : Charger inductively coupled to cell or battery : Employing "jumper" cable)

Patent 5684381: Charge device reduced in size and power consumption
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : BATTERY OR CELL DISCHARGING : With charging : With battery or cell condition monitoring (e.g., for protection from overcharging, heating, etc.) : Time control)

Patent 5684382: Control of computer AC adapter output voltage via battery pack feedback
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : BATTERY OR CELL CHARGING : With detection of current or voltage amplitude : Having solid-state control device : Detection of current and voltage amplitude : Detection of current and voltage amplitude)

Patent 5684383: Regenerative charge control system estimating allowable regenerative power
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : BATTERY OR CELL DISCHARGING : With charging : With battery or cell condition monitoring (e.g., for protection from overcharging, heating, etc.) : Time control)

Patent 5684384: Apparatus and method for discharging and charging a multiple battery arrangement
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : PLURAL SUPPLY CIRCUITS OR SOURCES : Substitute or emergency source : Storage battery or accumulator : Serially connected sources)

Patent 5684385: Customized storage, high voltage, photovoltaic power station
(ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS : PLURAL SUPPLY CIRCUITS OR SOURCES : One source floats across or compensates for other source : With intervening converter : Storage battery or accumulator-type source : AC and DC)

Patent 5684386: Charging method of a secondary battery
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : BATTERY OR CELL CHARGING : Pulsed : With battery or cell condition monitoring (e.g., for protection from overcharging, heating, etc.))

Patent 5684387: Voltage cutoff compensation method for a battery in a charger
(ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING : MEANS TO IDENTIFY CELL OR BATTERY TYPE : Vehicle battery charging)

Patent 5684388: Scroll saw motor/printed circuit board housing with switch lock-out
(ELECTRICITY: SINGLE GENERATOR SYSTEMS : POWER TRANSMITTING MECHANISM CONTROL : Electric motor control)

Patent 5684389: Switch-off method for a three-phase reactive power compensator with two thyristor switches
(ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS : FOR REACTIVE POWER CONTROL : Using impedance : Switched impedance :)

Patent 5684390: Active semiconductor device with matched reference component maintained in breakdown mode
(ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS : OUTPUT LEVEL RESPONSIVE : Using a three or more terminal semiconductive device as the final control device : Linearly acting : With reference voltage circuitry : Including final control device parameter)

Patent 5684391: Circuit arrangement for powering at least one load
(ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS : OUTPUT LEVEL RESPONSIVE : Using a three or more terminal semiconductive device as the final control device : Switched (e.g., switching regulators) : With reference voltage circuitry)

Patent 5684392: System for extending operating time of a battery-operated electronic device
(ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS : INPUT LEVEL RESPONSIVE : Using a linearly acting final control device : Saturable)

Patent 5684393: Linear transconductors
(ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS : SELF-REGULATING (E.G., NONRETROACTIVE) : Using a three or more terminal semiconductive device as the final control device : For current stabilization : With core having an air gap or magnetic shunt)

Patent 5684394: Beta helper for voltage and current reference circuits
(ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS : SELF-REGULATING (E.G., NONRETROACTIVE) : Using a three or more terminal semiconductive device as the final control device : For current stabilization : Including parallel paths (e.g., current mirror) : With additional stage)

Patent 5684396: Localizing magnetic dipoles using spatial and temporal processing of magnetometer data
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Displacement : Having particular sensor means : With axially arranged electrodes)

Patent 5684397: Magnetoresistive sensor
(ELECTRICITY: MEASURING AND TESTING : MAGNETIC : Magnetometers : Semiconductor type solid-state or magnetoresistive magnetometers : Plural sensors)

Patent 5684398: Fluid measurement method using nuclear magnetic resonance imaging and apparatus therefor
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Determine fluid flow rate : Having particular optical cell structure)

Patent 5684399: Detection of magnetized fluid flows
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Determine fluid flow rate : Having particular optical cell structure)

Patent 5684400: Diffusion sensitizing imaging method, dynamic imaging method, and MRI apparatus
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Using a nuclear resonance spectrometer system : To obtain localized resonance within a sample :)

Patent 5684401: Apparatus and method for compensation of magnetic susceptibility variation in NMR microspectroscopy detection microcoils
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Spectrometer components : Including a test sample and control sample)

Patent 5684402: Gradient coil power supply and imaging method
(ELECTRICITY: MEASURING AND TESTING : PARTICLE PRECESSION RESONANCE : Spectrometer components : Electronic circuit elements : With homogeneity control)

Patent 5684403: Method and apparatus for the location of remote conductors by analysis of signals induced in an antenna array
(ELECTRICITY: MEASURING AND TESTING : OF GEOPHYSICAL SURFACE OR SUBSURFACE IN SITU : For small object detection or location : To determine fluid entry)

Patent 5684404: System and method of measuring a battery lifetime
(ELECTRICITY: MEASURING AND TESTING : ELECTROLYTE PROPERTIES : Using a battery testing device : To evaluate contact response time)

Patent 5684405: Wet/dry hot stick tester
(ELECTRICITY: MEASURING AND TESTING : FAULT DETECTING IN ELECTRIC CIRCUITS AND OF ELECTRIC COMPONENTS : Of individual circuit component or element : Insulation : Transformer)

Patent 5684406: Electromagnetic acoustic transducer fault detection circuit
(ELECTRICITY: MEASURING AND TESTING : IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS : Lumped type parameters : Using resistance or conductance measurement : With object or substance characteristic determination using conductivity effects : To determine dimension (e.g., distance or thickness) : Including corrosion or erosion : For temperature variations)

Patent 5684407: Electronic circuit packaged with a position sensor
(ELECTRICITY: MEASURING AND TESTING : IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS : Lumped type parameters : Using resistance or conductance measurement : With voltage or current signal evaluation : Including a potentiometer : Including corrosion or erosion)

Patent 5684408: Protective grounding jumper cable testing method
(ELECTRICITY: MEASURING AND TESTING : IMPEDANCE, ADMITTANCE OR OTHER QUANTITIES REPRESENTATIVE OF ELECTRICAL STIMULUS/RESPONSE RELATIONSHIPS : Lumped type parameters : Using resistance or conductance measurement : With voltage or current signal evaluation : Including a particular probing technique (e.g., four point probe) : To detect a flaw or defect : For temperature variations)

Patent 5684410: Preconditioning of output buffers
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : SIGNAL SENSITIVITY OR TRANSMISSION INTEGRITY : Output switching noise reduction : With field effect-transistor : Depletion or enhancement)

Patent 5684411: Self-configuring bus
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : MULTIFUNCTIONAL OR PROGRAMMABLE (E.G., UNIVERSAL, ETC.) : Having details of setting or programming of interconnections or logic functions : With field effect-transistor)

Patent 5684412: Cell forming part of a customizable logic array
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : MULTIFUNCTIONAL OR PROGRAMMABLE (E.G., UNIVERSAL, ETC.) : Array (e.g., PLA, PAL, PLD, etc.) : With field effect-transistor)

Patent 5684413: Condensed single block PLA plus PAL architecture
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : MULTIFUNCTIONAL OR PROGRAMMABLE (E.G., UNIVERSAL, ETC.) : Array (e.g., PLA, PAL, PLD, etc.) : Significant integrated structure, layout, or layout interconnections : With clocking)

Patent 5684414: Voltage level interface circuit with separate reference signal input and folded cascode structure
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : INTERFACE (E.G., CURRENT DRIVE, LEVEL SHIFT, ETC.) : Logic level shifting (i.e., interface between devices of different logic families) : Bipolar transistor : ECL to/from TTL)

Patent 5684415: 5 volt driver in a 3 volt CMOS process
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : INTERFACE (E.G., CURRENT DRIVE, LEVEL SHIFT, ETC.) : Supply voltage level shifting (i.e., interface between devices of a same logic family with different operating voltage levels) : CMOS : Integrated Injection Logic (I2L))

Patent 5684416: Low voltage bipolar transistor logic circuit
(ELECTRONIC DIGITAL LOGIC CIRCUITRY : FUNCTION OF AND, OR, NAND, NOR, OR NOT : Bipolar transistor (e.g., RTL, DCTL, etc.) : Emitter-coupled or emitter-follower logic : CMOS)

Patent 5684417: Data sensing apparatus of a read only memory device
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC SIGNAL DISCRIMINATING (E.G., COMPARING, SELECTING, ETC.) WITHOUT SUBSEQUENT CONTROL : By amplitude : With sensing amplifier : With logic or bistable circuit)

Patent 5684418: Clock signal generator
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC SIGNAL DISCRIMINATING (E.G., COMPARING, SELECTING, ETC.) WITHOUT SUBSEQUENT CONTROL : Having selection between plural continuous waveforms : With logic or bistable circuit)

Patent 5684419: n-bit analog-to-digital converter with n-1 magnitude amplifiers and n comparators
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Converting, per se, of an AC input to corresponding DC at an unloaded output : With logic or bistable circuit)

Patent 5684420: Small signal amplifier for independent p-channel and n-channel drives
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Current driver : Having capacitive load : Push-pull : With differential amplifier)

Patent 5684421: Compensated delay locked loop timing vernier
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Having specific delay in producing output waveform : Producing AC power control)

Patent 5684422: Pipelined microprocessor including a high speed single-clock latch circuit
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Having specific delay in producing output waveform : Producing AC power control)

Patent 5684423: Variable delay circuit
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Having specific delay in producing output waveform : Delay interval set by rising or falling edge : Non-overlapping)

Patent 5684424: Pulse skew control
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SIGNAL CONVERTING, SHAPING, OR GENERATING : Clock or pulse waveform generating : With plural paths in network : Electron tube)

Patent 5684425: Analog switch for low supply voltage MOS integrated circuits
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : GATING (I.E., SWITCHING INPUT TO OUTPUT) : Utilizing three or more electrode solid-state device : Field-effect transistor : Insulated gate FET (e.g., MOSFET, etc.) : Complementary metal-oxide semiconductor (CMOS) : Using diode)

Patent 5684426: GTO gate driver circuits for snubbered and zero voltage soft switching converters
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : GATING (I.E., SWITCHING INPUT TO OUTPUT) : Utilizing three or more electrode solid-state device : Four or more layer device (e.g., thyristor, etc.) : GTO (i.e., gate turnoff) : Complementary metal-oxide semiconductor (CMOS))

Patent 5684427: Bipolar driver circuit including primary and pre-driver transistors
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : GATING (I.E., SWITCHING INPUT TO OUTPUT) : Utilizing three or more electrode solid-state device : Bipolar transistor : Plural : Darlington connection : With bipolar transistor)

Patent 5684428: Sensor apparatus capable of preventing high frequency noise
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : EXTERNAL EFFECT : Two electrode electron tube)

Patent 5684429: CMOS gigabit serial link differential transmitter and receiver
(MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS : SPECIFIC IDENTIFIABLE DEVICE, CIRCUIT, OR SYSTEM : Nonlinear amplifying circuit : With differential amplifier : With field-effect transistor)

Patent 5684430: Power amplifier adapted to simplify adjustment work for preventing occurrence of parasitic oscillation
(AMPLIFIERS : WITH PLURAL AMPLIFIER CHANNELS (E.G., PARALLEL AMPLIFIER CHANNELS) : Power or bias supply circuits and control thereof)

Patent 5684431: Differential-input single-supply variable gain amplifier having linear-in-dB gain control
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including differential amplifier : Having gain control means :)

Patent 5684432: Amplifier output stage having enhanced drive capability
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including differential amplifier : Having push-pull amplifier stage :)

Patent 5684433: Dual-feedback amplifier circuit arrangements
(AMPLIFIERS : WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) : Including differential amplifier : Having signal feedback means :)

Patent 5684434: Erasable and programmable single chip clock generator
(OSCILLATORS : AUTOMATIC FREQUENCY STABILIZATION USING A PHASE OR FREQUENCY SENSING MEANS : Tuning compensation : Motor control of oscillator)

Patent 5684435: Analog waveform communications reduced instruction set processor
(MODULATORS : FREQUENCY MODULATOR : Pulse amplitude modulator)

Patent 5684436: Ladder-type filter with laterally coupled piezoelectric resonators
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Electromechanical filter : Using bulk mode piezoelectric vibrator : Plural coupled vibrators : Resiliently mounted components)

Patent 5684437: End face reflection type surface wave resonator
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Electromechanical filter : Using surface acoustic waves : With wave-modifying means (e.g., reflectors, resonators, diffractors, multistrip couplers, etc.) : Monolithic structure)

Patent 5684438: Microwave filter including a plurality of cross-coupled dielectric resonators
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Wave filters including long line elements : Magnetostrictive wave transmission path)

Patent 5684439: Half wave ceramic filter with open circuit at both ends
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Wave filters including long line elements : Magnetostrictive wave transmission path)

Patent 5684440: Plane type strip line filter in which strip line is shortened and dual mode resonator in which two types microwaves are independently resonated
(WAVE TRANSMISSION LINES AND NETWORKS : COUPLING NETWORKS : Wave filters including long line elements : Stripline or microstrip : Plural mechanically coupled disk resonators)

Patent 5684441: Reverse power protection circuit and relay
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : ELECTROMAGNETICALLY ACTUATED SWITCHES : Radio frequency switch (e.g., T/R switch) :)

Patent 5684442: Electromagnet switching device, especially contactor
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : ELECTROMAGNETICALLY ACTUATED SWITCHES : Multiple contact type : With adjustable, replaceable or interchangeable structural features : By reciprocating armature)

Patent 5684443: False-trip-resistant circuit breaker
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : ELECTROMAGNETICALLY ACTUATED SWITCHES : Plural magnets or flux sources : Magnetically operated)

Patent 5684444: Coding head for the magnetization of layers
(ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS : MAGNETS AND ELECTROMAGNETS : For magnetizing or demagnetizing : Coil shape, structure or material)

Patent 5684445: Power transformer
(INDUCTOR DEVICES : CORE FORMS CASING : Movable with respect to another coil)

Patent 5684446: Transformer core-coil frame attachment and ground
(INDUCTOR DEVICES : WITH OUTER CASING OR HOUSING : Internal inductor support : Angularly movable)

Patent 5684447: Failsafe bimetallic reed having bimetal with fusible link for a circuit protector
(ELECTRICITY: ELECTROTHERMALLY OR THERMALLY ACTUATED SWITCHES : WITH SEPARATE DISTINCT DIVERSE ART-TYPE SWITCHING DEVICE (E.G., FLUID- OR MECHANICAL-ACTUATED) : Fusible element device with other : Diverse art-type switching device responsive to the condition of fusible element :)

Patent 5684448: Shape memory actuated switching device
(ELECTRICITY: ELECTROTHERMALLY OR THERMALLY ACTUATED SWITCHES : ELECTROTHERMALLY ACTUATED SWITCHES : With longitudinally expansible solid element (e.g., rod, wire strip, etc.) : With significant expansible element structure or composition of material : Wire or other stranded element : With flexible vane or plate)

 

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